Preview of a first step towards unification of hydrogen calls

src/hydrogen.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2155 matching lines @@
   void VisitArgument(Expression* expr);
 
   void VisitArgumentList(ZoneList<Expression*>* arguments);
 
   // Visit a list of expressions from left to right, each in a value context.
   void VisitExpressions(ZoneList<Expression*>* exprs);
 
   // Remove the arguments from the bailout environment and emit instructions
   // to push them as outgoing parameters.
   template <class Instruction> HInstruction* PreProcessCall(Instruction* call);
+  void PushArgumentsFromEnvironment(int count);
 
   void SetUpScope(Scope* scope);
   virtual void VisitStatements(ZoneList<Statement*>* statements) V8_OVERRIDE;
 
 #define DECLARE_VISIT(type) virtual void Visit##type(type* node) V8_OVERRIDE;
   AST_NODE_LIST(DECLARE_VISIT)
 #undef DECLARE_VISIT
 
  private:
   // Helpers for flow graph construction.
@@ skipping 306 matching lines @@
                            HValue* object_elements,
                            AllocationSiteUsageContext* site_context);
 
   void AddCheckPrototypeMaps(Handle<JSObject> holder,
                              Handle<Map> receiver_map);
 
   void AddCheckConstantFunction(Handle<JSObject> holder,
                                 HValue* receiver,
                                 Handle<Map> receiver_map);
 
+  HInstruction* NewPlainFunctionCall(HValue* fun,
+                                     int argument_count,
+                                     bool pass_argument_count);
+
+  HInstruction* NewArgumentAdaptorCall(HValue* fun, HValue* context,
+                                       int argument_count,
+                                       HValue* expected_param_count);
+
+  HInstruction* BuildCallConstantFunction(Handle<JSFunction> target,
+                                          int argument_count);
+
+  HInstruction* NewCallKeyed(HValue* key, int argument_count);
+
+  HInstruction* NewCallNamed(Handle<String> name, int argument_count);
+
   // The translation state of the currently-being-translated function.
   FunctionState* function_state_;
 
   // The base of the function state stack.
   FunctionState initial_function_state_;
 
   // Expression context of the currently visited subexpression. NULL when
   // visiting statements.
   AstContext* ast_context_;
 
@@ skipping 171 matching lines @@
   }
 
  private:
   HGraphBuilder* builder_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_